RELATED-PARTY TRANSACTIONS - Fees and Expense Reimbursements (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Asset management fees
Related Party Transaction [Line Items]
Related party, amount of transaction	$ 724	$ 916			$ 2,071	$ 2,757
Property management fees
Related Party Transaction [Line Items]
Related party, amount of transaction	551	442			1,579	1,293
Property management fees | Corporate Joint Venture
Related Party Transaction [Line Items]
Related party, amount of transaction	20	13			57	28
Onsite management and other cost reimbursements
Related Party Transaction [Line Items]
Related party, amount of transaction	1,707	922			4,238	2,153
Onsite management and other cost reimbursements | Corporate Joint Venture
Related Party Transaction [Line Items]
Related party, amount of transaction	114	33			255	66
Leasing commissions
Related Party Transaction [Line Items]
Related party, amount of transaction	27	635			103	740
Leasing commissions | Corporate Joint Venture
Related Party Transaction [Line Items]
Related party, amount of transaction	18	4			32	4
Construction management fees
Related Party Transaction [Line Items]
Related party, amount of transaction	112	102			282	300
Construction management fees | Corporate Joint Venture
Related Party Transaction [Line Items]
Related party, amount of transaction	26	6			85	9
Development management reimbursements
Related Party Transaction [Line Items]
Related party, amount of transaction	327	0			980	0
Development management reimbursements | Corporate Joint Venture
Related Party Transaction [Line Items]
Related party, amount of transaction	135				322
Expense reimbursements to related parties - corporate
Related Party Transaction [Line Items]
Related party, amount of transaction	524	511			1,729	1,459
Expense reimbursements to related parties - lending segment
Related Party Transaction [Line Items]
Related party, amount of transaction	648	539			2,166	1,612
Upfront dealer manager and trailing dealer manager fees
Related Party Transaction [Line Items]
Related party, amount of transaction	337	778			1,027	1,052
Non-issuance specific offering costs
Related Party Transaction [Line Items]
Related party, amount of transaction	154	230			460	319
Non-issuance specific offering costs | Affiliated Entity
Related Party Transaction [Line Items]
Related party, deferred costs	2,600	2,600			2,600	2,600
Investment Management Agreement | CIM Capital, LLC | Series A1 Preferred Stock | Affiliated Entity
Related Party Transaction [Line Items]
Related party, shares issued (in shares)			36,779	36,843
Personnel fees | Affiliated Entity
Related Party Transaction [Line Items]
Related party, amount of transaction	$ 6
Related party, deferred personnel costs		$ 118			$ 67	$ 316